Thanks for the ideas - but those have already been checked. Rooms are COR 1 and do not appear in any COR group. The restrictions in form 4 are correct. I have pretty much compared this programming to other ones that I have working properly. When the room is checked in it does correctly set the restriction level to LD (checked on the console). As I said if I set the route to the same one as LD calls it goes fine - if not all digits are dialed and then after about 1 second it goes to a busy.

I am either missing something very simple (which is not out of the question considering I am Polish) or there is a something bizarre going on.